| Dirty-Paper Coding without Channel Information at the Transmitter and Imperfect Estimation at the Receiver Recent countries visiting this post |  |
 | 8 | United States |
 | 1 | Nepal |
 | 1 | Egypt |
 | 1 | United Kingdom |
 | 1 | Canada |
| Dirty-Paper Coding without Channel Information at the Transmitter and Imperfect Estimation at the Receiver Recent countries visiting this post | |
| 8 | United States |
| 1 | Nepal |
| 1 | Egypt |
| 1 | United Kingdom |
| 1 | Canada |